Narrated almost conversationally by Johnny Depp and Kate Winslet, DEEP SEA 3-D is a thrilling, intimate, and educational look at the unknown depths of the world underwater. RT 40:47. Exploring the reefs throughout the Pacific, Howard Hill's cameras capture a rare close-up glimpse of turtles, shrimp, scallops, sharks, eels, starfish, jellies, octopi, and much more. Thematically, the film examines the balance of life and symbiosis between these creatures. There are the hunters and the hunted, yet there is always another species that keeps the hunters in check, too. Similarly, some species of smaller fish eat by feeding on sea material that collects on some larger fish, which also cleans the larger fish's scales. The continued and necessary persistence of this activity is quite important to the collective survival of the animals, the reef and, indeed, all of humanity.